SUNDRIDGE OPTONIC G1 Illuminated Chain Drop Off Bite Indicator £7.99 - PicClick UK

Sundridge Optonic G1 Receiver Kit

Key Features Extended ears Audible &visible detection Adjustable volume, tone &sensitivity Opperates at distances over 100m External speaker 3 blue

Sundridge G1 Optonic Bite Alarm, Model: 4 Head Set

OLD SCHOOL RETRO -DELLAREED OPTONIC SENSOR BITE ALARM – Vintage Fishing Tackle

SUNDRIDGE DIGITAL OPTONIC Bite Alarm Set 3+1 With Receiver £38.99 - PicClick UK

Sundridge Optonic G1 Illuminated Chain Drop Off Bite Indicator

SUNDRIDGE DIGITAL OPTONIC Bite Alarm Set 3+1 With Receiver £38.99 - PicClick UK

SUNDRIDGE DIGITAL OPTONIC Bite Alarm Set 3+1 With Receiver £38.99 - PicClick UK

VINTAGE BITE ALARMS £25.00 - PicClick UK

Bite alarms

3 X CUSTOM/PIMPED Optonic Bite Alarms, including rare blue volume